Question

[{4 x m +5} : 3 + 10] : 5 + 5 = 10

Answer 1

[{4*m +5} : 3 + 10] : 5 + 5 = 10
(4m+5/3+10)*1/5+5=10
4m+5+30/3*1/5+5=10
4m+35/3*1/5+5=10
4m+35/15+5=10
4m+35+75=150
4m+110=150
4m=150-110
4m=40
m=40/4
m=10

Answer 2

[(4 * m + 5) : 3 + 10] : 5 + 5 = 10
[(4 * m + 5) : 3 + 10] : 5 = 10 - 5
[(4 * m + 5) : 3 + 10] = 5 * 5
(4 * m + 5) : 3 = 25 - 10
4 * m + 5 = 15 * 3
4 * m = 45 - 5
4m = 40
m = 40 : 4
m = 10